Tanksley, Robert
Current rating: 1447
Record: 1-4
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 86 | Kranz, Michael (1500) | Lost 0-2 | -181482 |
| 2modern | 327 | Kounovsky, Jeremy (1480) | Lost 0-2 | -181464 |
| 3modern | 635 | Kyer, William (1465) | Lost 0-0 | -181446 |
| 4modern | 612 | Thompson, Curtis (1448) | Won 2-0 | +181464 |
| 5modern | 518 | Wilson, Jacob [USA] (1520) | Lost 0-2 | -171447 |
| average opponent: 1483record: 1-4 | new rating: 1447 | |||